Question

The usual patient preparation for a UGI examination is?

1) NPO 8 hour before the examination
2) light breakfast only the morning of the examination
3) clear fluids only the morning of the examination
4) two ounces of castor oil and enemas until clear

Answer 1

The usual preparation for a UGI examination generally involves an 8-hour period of fasting, meaning no food or drink, to ensure clear visibility and safety during the procedure.

Step-by-step explanation:

The usual patient preparation for an upper gastrointestinal (UGI) examination typically involves the patient being NPO (nil per os), which means 'nothing by mouth', for approximately 8 hours before the examination. This fasting period is crucial to ensure that the stomach and upper intestines are empty to provide clear visibility during the procedure, as well as to reduce the risk of aspiration should the patient vomit. It is important to follow the specific instructions provided by the healthcare provider, as preparations can vary based on the type of UGI examination being performed, such as standard endoscopy, endoscopic ultrasound, or tests involving the administration of radioactive substances for absorption assessment.